Compare 997021 vs 997081
| Property | 997021 | 997081 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 9970211 | 9970811 |
| Prime factorization | 997021 | 997081 |
| Divisors count | 2 | 2 |
| Divisors | 1, 997021 | 1, 997081 |
| Number of properties | 2 | 3 |
| Emirps | 11110th | |
| Isolated primes | 61988th | |
| Primes | 78280th | 78285th |
| Twin primes (2nd member) | 8149th | |
| Roman numberals | ||
| Base 2 | 111100110110100111012 | 111100110110110110012 |
| Base 3 | 12121221222013 | 12121222012213 |
| Base 4 | 33031221314 | 33031231214 |
| Base 5 | 2234010415 | 2234013115 |
| Base 6 | 332115016 | 332120416 |
| Base 7 | 113215247 | 113216417 |
| Base 8 | 36332358 | 36333318 |
| Base 9 | 17785819 | 17786579 |
| Base 10 | 99702110 | 99708110 |
| Base 11 | 62109311 | 62113811 |
| Base 12 | 400b9112 | 40102112 |
| Base 13 | 28ba6c13 | 28bab713 |
| Base 14 | 1bd4bb14 | 1bd52114 |
| Base 15 | 14a63115 | 14a67115 |
| Base 16 | f369d16 | f36d916 |